Finite Group Databasebeta
Cayley diagram

C2×#10582 #241280

order512
nilpotency class3
isoclinismisoclinic class of #10046
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10582

Subgroups

subgroupG/H
center, socle, prime radicalC24#120
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,7,9)(5,10,6,8)(11,12,14,17)(13,18,15,16)(19,20)(21,22)(23,25)(24,26);(3,5,7,6)(4,8,9,10)(11,13,14,15)(12,16,17,18)(19,21,24,25)(20,22,26,23);(3,6,7,5)(4,8,9,10)(12,16)(13,15)(17,18)(20,21)(22,23)(25,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 148476);